Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/tkhcalculation/WaterlevelValuesFinder.java @ 8964:45f1ad66560e
Code cleanup concerning calculations: improved error handling; improved interpolation; bed heights are now always used for spatial discretisation
author | gernotbelger |
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date | Thu, 29 Mar 2018 15:48:17 +0200 |
parents | 5d5d482da3e9 |
children |
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/** Copyright (C) 2017 by Bundesanstalt für Gewässerkunde * Software engineering by * Björnsen Beratende Ingenieure GmbH * Dr. Schumacher Ingenieurbüro für Wasser und Umwelt * * This file is Free Software under the GNU AGPL (>=v3) * and comes with ABSOLUTELY NO WARRANTY! Check out the * documentation coming with Dive4Elements River for details. */ package org.dive4elements.river.artifacts.sinfo.tkhcalculation; import org.dive4elements.river.artifacts.model.Calculation; import org.dive4elements.river.artifacts.model.WKms; import org.dive4elements.river.artifacts.sinfo.util.LinearInterpolator; /** * Abstraction for access to waterlevels by station. * * @author Gernot Belger */ public class WaterlevelValuesFinder { private static final double MAX_DSTANCE_KM = 1.0; public static WaterlevelValuesFinder fromKms(final Calculation problems, final WKms wkms) { return new WaterlevelValuesFinder(problems, wkms); } private final LinearInterpolator wstInterpolator; private WaterlevelValuesFinder(final Calculation problems, final WKms wkms) { this.wstInterpolator = LinearInterpolator.create(problems, wkms.allKms(), wkms.allWs(), MAX_DSTANCE_KM); } public double getWaterlevel(final double km) { return this.wstInterpolator.value(km); } }